For security purposes, we do not have access to your tax return. You would need to manually enter the amount on your 2018 tax return. To obtain the 2017 AGI, check here
2017 AGI.
If it does not work, the best and fast way to access the 2017 AGI is to order a transcript from the IRS. Click here Get Transcript and select "Get Transcript Online " On the transcript, look under section "Adjustment to Income" and find the amount for Adjusted Gross Income.